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Dimas [21]
3 years ago
10

All of the following are important roles of the skeletal system except

Biology
1 answer:
mel-nik [20]3 years ago
3 0
The answer is D. The ribs PROTECT the lungs and the heart. They allow you to move and they store minerals such as calcium. However it is the brain and the blood vessels that regulate the body temperature not the skeletal system.
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What does a scientist observe in a chemical's reaction rate? the speed at which the reactants change to products over a given ti
kvasek [131]

Answer:

The speed at which the reactants change to products over a given time.

Explanation:

A chemical's <u>reaction rate</u><u> is the change in the concentration of a reactant or a product with time (in moles per second)</u>.

Remember that during a chemical reaction, reactants are converted to products. Or what is the same, products are formed at the expense of reactants. This can be represented:

reactants → products

Therefore,<u> the progress of a reaction can be followed measuring the decrease in concentration of the reactants or the increase in concentration of the products.</u>

According to the temperature and other parameters, the reaction rate can increase or decrease.

8 0
2 years ago
What molecule stores and transmits genetic information in all organisms<br><br> B. DNA<br> C.RNA
FinnZ [79.3K]
Rna would be your asnwer.
3 0
3 years ago
WILL GIVE BRAINLIEST!!!!!!!!!
Scrat [10]

Answer: T

Explanation:Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.

3 0
3 years ago
Which is the best definition of a conclusion? A- a written description of events that occurred during an experiment B- an act of
Fantom [35]
Hey there,

D- an experiment that uses data to support or reject a hypothesis.
So basically its something that sums up everything that you did in the past.

~Jurgen
3 0
3 years ago
Read 2 more answers
D
german

Given what we know about nutrition, we can confirm that the runner's meal would have to contain 30 grams of protein.

The runner in question wishes to complete a two-hour run while expending 4kcal or calories <u><em>per minute</em></u>, for a total of 480kcal. Furthermore, the runner wishes for only 25% (120kcal) of this energy to come from a source of protein.

Since <em><u>every gram of </u></em><em><u>protein </u></em><em><u>adds </u></em><em><u>4 calories </u></em><em><u>of energy to the meal</u></em>, and we have to account for 120 calories, the runner will have to consume 30 grams of protein to achieve the desired results.

To learn more visit:

brainly.com/question/1156426?referrer=searchResults

7 0
2 years ago
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